<template>
  <div class="bg">
    <div style="display:flex; border-radius: 5px;overflow: hidden">
      <img src="@/assets/imgs/bg1.png" style="width: 400px">


      <div style="width: 350px;background-color: #f1f2ff;box-shadow: 0 0 10px rgba(0,0,0,0.1);padding: 40px 20px">
        <el-form ref="formRef" :model="data.form" :rules="data.rules" >
          <div style="margin-bottom: 40px;text-align: center;font-weight: bold;font-size: 24px">图书借阅系统</div>
          <el-form-item prop="username" >
            <el-input size="large" v-model="data.form.username" autocomplete="off" prefix-icon="User" placeholder="请输入账号"/>
          </el-form-item>
          <el-form-item prop="password" >
            <el-input size="large" show-password v-model="data.form.password" autocomplete="off" prefix-icon="Lock" placeholder="请输入密码"/>
          </el-form-item>
          <el-form-item prop="password" >
            <el-select size="large" style="width: 100%" v-model="data.form.role">
              <el-option label="管理员" value="ADMIN"></el-option>
              <el-option label="普通用户" value="USER"></el-option>
            </el-select>
          </el-form-item>
          <div style="margin-bottom: 20px">
            <el-button style="width: 100%" size="Large" type="primary" @click="login">登录</el-button>
          </div>
          <div style="display: flex">
            <div style="flex: 1">
              <a style="color: #1890ff" href="">游客访问</a>
            </div>
            <div>
              还没有账号？<a style="color: #1890ff" href="/register">注册</a>
            </div>
          </div>
        </el-form>
      </div>
    </div>

  </div>
</template>

<script setup>
import {reactive,ref} from "vue";
import request from "@/utils/request.js";
import {ElMessage} from "element-plus";
import router from "@/router/index.js";

const formRef=ref()
const data=reactive({
  form:{ role:'ADMIN'},
  rules:{
    username:[
      {required:true,message:'请填写账号',trigger:'blur'},
      {min:3,message: '最少3位',trigger: 'blur'}
    ],
    password:[
      {required:true,message:'请填写密码',trigger:'blur'}
    ],
  }
})

const login=()=>{
  formRef.value.validate((valid)=>{
    if(valid){
      request.post("/login",data.form).then(res=>{
        if(res.code==='200'){
          localStorage.setItem("code_user",JSON.stringify(res.data||{}))
          ElMessage.success('登陆成功')
          if ("USER"===res.data.role){
            location.href='/front/home'
          }else {
            router.push('/')
          }
        }else {
          ElMessage.error(res.msg)
        }
      })
    }
  })
}
</script>

<style scoped>
.bg{
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  background-image:url("@/assets/imgs/bg.png");
  background-size: cover;
}
</style>